diff --git a/flake.lock b/flake.lock
index 5a07345891..0e97f2c8ea 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1722555600,
-        "narHash": "sha256-XOQkdLafnb/p9ij77byFQjDf5m5QYl9b2REiVClC+x4=",
+        "lastModified": 1726153070,
+        "narHash": "sha256-HO4zgY0ekfwO5bX0QH/3kJ/h4KvUDFZg8YpkNwIbg1U=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "8471fe90ad337a8074e957b69ca4d0089218391d",
+        "rev": "bcef6817a8b2aa20a5a6dbb19b43e63c5bf8619a",
         "type": "github"
       },
       "original": {
@@ -20,29 +20,30 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1724857063,
-        "narHash": "sha256-Hr4qs3NQLP6JDUPpItJOztUzsr3IjC9WAWM47ob03GU=",
-        "owner": "gepetto",
+        "lastModified": 1726243404,
+        "narHash": "sha256-sjiGsMh+1cWXb53Tecsm4skyFNag33GPbVgCdfj3n9I=",
+        "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b953c287a7ed9e5d33917ec4c838e1b5de9713e0",
+        "rev": "345c263f2f53a3710abe117f28a5cb86d0ba4059",
         "type": "github"
       },
       "original": {
-        "owner": "gepetto",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1722555339,
-        "narHash": "sha256-uFf2QeW7eAHlYXuDktm9c25OxOyCoUOQmh5SZ9amE5Q=",
+        "lastModified": 1725233747,
+        "narHash": "sha256-Ss8QWLXdr2JCBPcYChJhz4xJm+h/xjl4G0c0XlP6a74=",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/356624c12086a18f2ea2825fed34523d60ccc4e3.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/356624c12086a18f2ea2825fed34523d60ccc4e3.tar.gz"
       }
     },
     "root": {
diff --git a/flake.nix b/flake.nix
index 39ac01e37c..b77187ff6d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,9 +3,7 @@
 
   inputs = {
     flake-parts.url = "github:hercules-ci/flake-parts";
-    #nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    # use gepetto fork until https://github.com/NixOS/nixpkgs/pull/337942
-    nixpkgs.url = "github:gepetto/nixpkgs";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
   };
 
   outputs =